11 We have much to say about this, but it is hard to make it clear to you because you no longer try to understand. 12 In fact, though by this time you ought to be teachers, you need someone to teach you the elementary truths of God’s word all over again. You need milk, not solid food! 13 Anyone who lives on milk, being still an infant, is not acquainted with the teaching about righteousness. 14 But solid food is for the mature, who by constant use have trained themselves to distinguish good from evil.
We all need the milk -the things in the Bible that tell us who we are in Christ and build us up and build others up and allows us to feel good about ourselves but there comes a time when we need solid food when we get up in line with God His thoughts and His actions and His purpose for our life.